Prep Baseball Report
Diarmuid Gardiner
Diarmuid Gardiner
Diarmuid Gardiner
Diarmuid Gardiner
Diarmuid Gardiner
Diarmuid Gardiner
Diarmuid Gardiner
Diarmuid Gardiner
Diarmuid Gardiner
Diarmuid Gardiner

CLASS OF 2028

RHP
SS

Diarmuid
Gardiner

Walt Whitman (HS) • MD
5' 10" • 170LBS
R/R • 17yr
Travel Team: Artillery 2028 Scout/DMV Prospects
2028 National

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2028 State

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Best Of Stats

Pitching

Fastball

90.4
Velocity (max)
7/22/26
88 - 90
Velo Range
7/22/26
2223
Spin Rate (avg)
2/16/26

Changeup

79 - 81
Velo Range
5/28/26
1780
Spin Rate (avg)
2/16/26

Curveball

74 - 76
Velo Range
7/22/26
2040
Spin Rate (avg)
7/22/26

Slider

75.6 - 77.5
Velo Range
2/21/26
2067
Spin Rate (avg)
2/16/26
Power
96.1
Exit Velocity (max)
7/22/26
90.5
Exit Velocity (avg)
6/24/26
354
Distance (max)
11/01/25
73
Sweet Spot %
7/09/24
Hitting
22
Hand Speed (max)
7/22/26
72.3
Bat Speed (max)
7/08/25
12.4
Rot. Acc (max)
11/01/25
64
Hard Hit %
6/24/26
Run
6.74
60-yd
7/22/26
3.76
30-yd
7/22/26
1.64
10-yd
7/22/26
20.9
Run speed (max)
11/01/25
Defense
90
INF Velo
2/16/26
85
OF Velo
7/08/25
-
C Velo
-
Pop Time

Game Performance

Notes

Comments

11/01/25
Diarmuid Gardiner, Walt Whitman High (MD), 2028
Positional Profile: RHP/SS
Body: 5-10, 155-pounds. Wiry frame
Delivery: Stretch only delivery with late intent
Arm Action: RH. Short arm action
FB: T87, 83-86 mph. T87, 83-86 mph. Fastball had late life with arm side run. T2069. 1971 average rpm. T2069, 1971 average rpm.
SL: 76-77 mph. 76-77 mph. SL has gradual movement. T1955, 1898 average rpm. T1955, 1898 average rpm.
CH: 77-78 mph. 77-78 mph. CH has fading action. T1829, 1701 average rpm. T1829, 1701 average rpm.
ATH: 6.84 runner in the 60. 1.71 and 3.90 in the 10 and 30 yard splits. 25.60 max vertical.
11/01/25
Diarmuid Gardiner, Walt Whitman High (MD), 2028
Positional Profile: RHP/SS
Body: 5-10, 155-pounds. Wiry frame
Hit: RHH. Upright open setup, Leg kick load Uphill barrel path 66.5 mph bat speed with 10 G's of rotational acceleration.
Power: 93 max exit velocity, averaged 81.2 mph. 354' max distance.
Arm: RH.
ATH: 6.84 runner in the 60. 1.71 and 3.90 in the 10 and 30 yard splits. 25.60 max vertical.
Vizual Edge: 82.13 Edge Score
2/16/25
Diarmuid Gardiner, Walt Whitman High (MD), 2028
Positional Profile: RHP/SS
Body: 5-9, 148-pounds. Thin frame.
Delivery: Stretch only, in control delivery.
Arm Action: RH. Compact, whippy arm action from 3/4 slot
FB: T81, 80-81 mph. FB has some late life. T2008, 1940 average rpm.
CB: 67-67 mph. CB has gradual movement. T1807, 1802 average rpm.
SL: 72-72 mph. SL has gradual movement.
CH: 71-72 mph. CH has fading action. T1732, 1701 average rpm.
ATH: 1.72 and 3.97 in the 10 and 30 yard splits. 25.00 max vertical.
2/16/25
Diarmuid Gardiner, Walt Whitman High (MD), 2028
Positional Profile: RHP/SS
Body: 5-9, 148-pounds. Thin frame.
Hit: RHH. Relaxed, balanced setup with leg kick stride. Slightly uphill bat path. 63.7 mph bat speed with 9 G's of rotational acceleration.
Power: 87 max exit velocity, averaged 83.1 mph. 283' max distance.
Arm: RH.
ATH: 1.72 and 3.97 in the 10 and 30 yard splits. 25.00 max vertical.

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